/* Appointment */
.appointment {
    background: linear-gradient(#333333, #333333), url('https://images.unsplash.com/photo-1530026186672-2cd00ffc50fe?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
}

.appointment h2 {
    color: var(--white);
    margin-bottom: 30px;
}

.appointment p {
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
    color: white;
}

.appointment-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Стили для формы и сообщений */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-left: 10px;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.success-message {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 10px;
    margin-top: 20px;
}

.success-message i {
    color: #27ae60;
    font-size: 50px;
    margin-bottom: 20px;
}

.success-message h3 {
    color: #2d9cdb;
    margin-bottom: 15px;
}

.success-message p {
    color: #4f4f4f;
    font-size: 16px;
}